Physiological mechanisms of acute upper thermal tolerance in fish

R Ern, AH Andreassen, F Jutfelt - Physiology, 2023‏ - journals.physiology.org
This review is focused on the questions of why fish exhibit heat failure at thermal extremes
and which physiological mechanisms determine the acute upper thermal tolerance. We …

The ecological relevance of critical thermal maxima methodology for fishes

JE Desforges, K Birnie‐Gauvin, F Jutfelt… - Journal of Fish …, 2023‏ - Wiley Online Library
Critical thermal maxima methodology (CTM) has been used to infer acute upper thermal
tolerance in fishes since the 1950s, yet its ecological relevance remains debated. In this …

Metabolic trait diversity shapes marine biogeography

C Deutsch, JL Penn, B Seibel - Nature, 2020‏ - nature.com
Climate and physiology shape biogeography, yet the range limits of species can rarely be
ascribed to the quantitative traits of organisms,–. Here we evaluate whether the …

Brain dysfunction during warming is linked to oxygen limitation in larval zebrafish

AH Andreassen, P Hall, P Khatibzadeh, F Jutfelt… - Proceedings of the …, 2022‏ - pnas.org
Understanding the physiological mechanisms that limit animal thermal tolerance is crucial in
predicting how animals will respond to increasingly severe heat waves. Despite their …

Climate, oxygen, and the future of marine biodiversity

C Deutsch, JL Penn, N Lucey - Annual Review of Marine …, 2024‏ - annualreviews.org
The ocean enabled the diversification of life on Earth by adding O2 to the atmosphere, yet
marine species remain most subject to O2 limitation. Human industrialization is intensifying …

Temperature-dependent hypoxia explains biogeography and severity of end-Permian marine mass extinction

JL Penn, C Deutsch, JL Payne, EA Sperling - Science, 2018‏ - science.org
INTRODUCTION Climate change triggered by volcanic greenhouse gases is hypothesized
to have caused the largest mass extinction in Earth's history at the end of the Permian Period …

Oxygen-and capacity-limited thermal tolerance: blurring ecology and physiology

F Jutfelt, T Norin, R Ern, J Overgaard… - Journal of …, 2018‏ - journals.biologists.com
The Commentary by Pörtner, Bock and Mark (Pörtner et al., 2017) elaborates on the oxygen-
and capacity-limited thermal tolerance (OCLTT) hypothesis. Journal of Experimental Biology …

Mitochondria and the thermal limits of ectotherms

DJ Chung, PM Schulte - Journal of Experimental Biology, 2020‏ - journals.biologists.com
Temperature is a critical abiotic factor sha** the distribution and abundance of species,
but the mechanisms that underpin organismal thermal limits remain poorly understood. One …

The role of mechanistic physiology in investigating impacts of global warming on fishes

S Lefevre, T Wang… - Journal of Experimental …, 2021‏ - journals.biologists.com
Warming of aquatic environments as a result of climate change is already having
measurable impacts on fishes, manifested as changes in phenology, range shifts and …

Long‐term forecast of thermal mortality with climate warming in riverine amphipods

WCEP Verberk, KN Hoefnagel… - Global Change …, 2023‏ - Wiley Online Library
Forecasting long‐term consequences of global warming requires knowledge on thermal
mortality and how heat stress interacts with other environmental stressors on different …